sctp-server.c 2.0 KB

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  1. /* sctp-server.c
  2. *
  3. * Copyright (C) 2006-2020 wolfSSL Inc.
  4. *
  5. * This file is part of wolfSSL.
  6. *
  7. * wolfSSL is free software; you can redistribute it and/or modify
  8. * it under the terms of the GNU General Public License as published by
  9. * the Free Software Foundation; either version 2 of the License, or
  10. * (at your option) any later version.
  11. *
  12. * wolfSSL is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15. * GNU General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU General Public License
  18. * along with this program; if not, write to the Free Software
  19. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
  20. */
  21. #ifndef WOLFSSL_USER_SETTINGS
  22. #include <wolfssl/options.h>
  23. #endif
  24. #include <wolfssl/wolfcrypt/settings.h>
  25. #ifdef WOLFSSL_SCTP
  26. /* sctp */
  27. #include <sys/socket.h>
  28. #include <sys/types.h>
  29. #include <netinet/in.h>
  30. /* std */
  31. #include <stdio.h>
  32. #include <string.h>
  33. #include <unistd.h>
  34. #endif /* WOLFSSL_SCTP */
  35. int main()
  36. {
  37. #ifdef WOLFSSL_SCTP
  38. int sd = socket(PF_INET, SOCK_STREAM, IPPROTO_SCTP);
  39. if (sd < 0)
  40. perror("sctp socket error");
  41. struct sockaddr_in sa;
  42. memset(&sa, 0, sizeof(sa));
  43. sa.sin_family = AF_INET;
  44. sa.sin_addr.s_addr = htonl(INADDR_ANY);
  45. sa.sin_port = htons(12345);
  46. int ret = bind(sd, (struct sockaddr*)&sa, sizeof(sa));
  47. if (ret < 0)
  48. perror("sctp bind error");
  49. listen(sd, 3);
  50. int client_sd = accept(sd, NULL, NULL);
  51. if (client_sd < 0)
  52. perror("sctp accept error");
  53. const char* response = "hi there";
  54. char buffer[80];
  55. int got = (int)recv(client_sd, buffer, sizeof(buffer), 0);
  56. if (got > 0) {
  57. buffer[got] = 0;
  58. printf("client said: %s\n", buffer);
  59. }
  60. send(client_sd, response, strlen(response), 0);
  61. close(sd);
  62. #endif /* WOLFSSL_SCTP */
  63. return 0;
  64. }